2197353280

素因数分解:

$2^6\times 5^1\times {\mathrm{6866729}}^1$

素因数の和:6866746

約数の個数: 28

約数和(自身を含む): 5232448260

約数和(自身を除く): 3035094980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6866729, 13733458, 27466916, 34333645, 54933832, 68667290, 109867664, 137334580, 219735328, 274669160, 439470656, 549338320, 1098676640, 2197353280]

約数ペア:

[(1, 2197353280), (2, 1098676640), (4, 549338320), (5, 439470656), (8, 274669160), (10, 219735328), (16, 137334580), (20, 109867664), (32, 68667290), (40, 54933832), (64, 34333645), (80, 27466916), (160, 13733458), (320, 6866729)]